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| author | wdenk <wdenk> | 2002-11-01 00:21:20 +0000 | 
|---|---|---|
| committer | wdenk <wdenk> | 2002-11-01 00:21:20 +0000 | 
| commit | 1a4d6164af8f79c0979a2af45d7f5e5353562b19 (patch) | |
| tree | ebbedad1567a5c9791999bf6cc956ba826b8c1f3 | |
| parent | 848de349bbd9fdd981b66c236642da12dbe904f3 (diff) | |
| download | olio-uboot-2014.01-1a4d6164af8f79c0979a2af45d7f5e5353562b19.tar.xz olio-uboot-2014.01-1a4d6164af8f79c0979a2af45d7f5e5353562b19.zip | |
Initial revision
| -rw-r--r-- | common/cmd_vfd.c | 84 | 
1 files changed, 84 insertions, 0 deletions
| diff --git a/common/cmd_vfd.c b/common/cmd_vfd.c new file mode 100644 index 000000000..d2c63d6e9 --- /dev/null +++ b/common/cmd_vfd.c @@ -0,0 +1,84 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Command to load a splash screen to the VFDs. + * NOTE that this will be controlled by a key combination when + * the keyboard stuff works. For now the user has to enter a + * bitmap number (only VFD_TEST_LOGO is supported now - 16.10.2002). + * Added VFD_REMOTE_LOGO (same as VFD_TEST_LOGO but a different color) + * on 20.10.2002. + * + * This rather crudely requires that each bitmap be included as a + * header file. + */ +#include <common.h> +#include <command.h> + +#if (CONFIG_COMMANDS & CFG_CMD_VFD) +#ifdef VFD_TEST_LOGO +#include <vfd_logo.h> +#define VFD_TEST_LOGO_BMPNR 0 +#define VFD_REMOTE_LOGO_BMPNR 1 +#endif + +extern int transfer_pic(unsigned char, unsigned char *, int, int); + +int trab_vfd (ulong bitmap); + +int do_vfd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ +	ulong bitmap; + +	if (argc != 2) { +		printf ("Usage:\n%s\n", cmdtp->usage); +		return 1; +	} + +	bitmap = simple_strtoul(argv[1], NULL, 10); + +	return (trab_vfd(bitmap)); +} +#endif	/* CFG_CMD_VFD */ + +#ifdef CONFIG_VFD +int trab_vfd (ulong bitmap) +{ +	switch (bitmap) { +#ifdef VFD_TEST_LOGO +		case VFD_TEST_LOGO_BMPNR: +			transfer_pic(1, &vfd_test_logo_bitmap[0], +				VFD_TEST_LOGO_HEIGHT, VFD_TEST_LOGO_WIDTH); +			return 0; +		case VFD_REMOTE_LOGO_BMPNR: +			transfer_pic(1, &vfd_remote_logo_bitmap[0], +				VFD_TEST_LOGO_HEIGHT, VFD_TEST_LOGO_WIDTH); +			return 0; +#endif +		default: +			printf("Unknown bitmap %ld\n", bitmap); +			return 1; +	} +	/* NOTREACHED */ +} +#endif	/* CONFIG_VFD */ |